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authorTakashi Iwai <tiwai@suse.de>2012-07-19 10:03:20 +0400
committerTakashi Iwai <tiwai@suse.de>2012-07-19 10:03:20 +0400
commit4609ed6b1f0ab9f11a9d0361573b53d9d057c440 (patch)
tree802119cc6ddea286bc03d56431286ac52166352e /include/sound/pcm.h
parent639aa4bd58582f3015ae5621b7e9e754dcb58e6b (diff)
parent409b78cc17a4a3d07a541037575da648ced99437 (diff)
downloadlinux-4609ed6b1f0ab9f11a9d0361573b53d9d057c440.tar.xz
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for 3.6 This has been a pretty quiet release - very little activity in framework terms, mostly just a few new drivers and updates: - Added the ability to add and remove DAPM paths dynamically, mostly for reparenting on clock changes. - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500 reference platform and ttc-dkp. - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP, Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500, TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
Diffstat (limited to 'include/sound/pcm.h')
-rw-r--r--include/sound/pcm.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index e91e6047ca6f..c75c0d1a85e2 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1074,4 +1074,15 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
const char *snd_pcm_format_name(snd_pcm_format_t format);
+/**
+ * Get a string naming the direction of a stream
+ */
+static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
+{
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ return "Playback";
+ else
+ return "Capture";
+}
+
#endif /* __SOUND_PCM_H */